DTX Value

286 Duxbury Ct, Sunnyvale, TX 75182

4 bed / 2 bath, 3,340 sqft, built 2008 Appraised at $680,560 for 2026.

Dallas County account 520089400B0050000

Appraised value
$680,560
Tax year 2026
Living area
3,340 sqft
$204 per sqft
Year built
2008
Very Good quality

Compare this assessment

Start with the county value and property facts, then review appraisal comps, recent sales, and prior-year changes to decide whether the assessment is worth challenging. The comps on this page are free to review; email sign-in is only used to save a printable report.

For nearby context, browse ZIP 75182 and DCAD Appraisal Area 3YSS10 assessment pages.

Protest deadline

The 2026 protest deadline was . The 2027 protest deadline is . 2027 notices usually arrive in April.

Deadline rule: May 15, or 30 days after your notice of appraised value is mailed, whichever is later. A deadline on a weekend or holiday moves to the next business day. Evidence is reviewed by the Appraisal Review Board (ARB). Dates checked against the official source.

Assessment snapshot

These public DCAD records highlight what may be worth checking before you file.

  • Appraised value per square footThe current public record shows about $204 per square foot before any comparable-property adjustments.
  • Nearby comparison areaThis page starts the equity review with public records for ZIP 75182.
  • Neighborhood value signalAmong 68 residential records in the same neighborhood, the average appraised value is about $191 per square foot.

Comparable assessments

Similar public appraisal records selected for this property's equity comparison.

  • 457 Fenwick Dr, Sunnyvale, TX 75182
    3,422 sqft | $191/sqft | built 2011 | Similar size (3,422 vs 3,340 sqft); Similar age (2011 vs 2008); Similar lot size (13,550 vs 13,500 sqft)
    $653,760
  • 462 Rockshire Dr, Sunnyvale, TX 75182
    3,277 sqft | $198/sqft | built 2008 | Similar size (3,277 vs 3,340 sqft); Built same year (2008); Similar lot size (13,275 vs 13,500 sqft)
    $649,900
  • 414 Duxbury Ct, Sunnyvale, TX 75182
    3,469 sqft | $208/sqft | built 2011 | Similar size (3,469 vs 3,340 sqft); Similar age (2011 vs 2008); Similar lot size (13,360 vs 13,500 sqft)
    $720,170
  • 483 Fenwick Dr, Sunnyvale, TX 75182
    3,457 sqft | $182/sqft | built 2008 | Similar size (3,457 vs 3,340 sqft); Built same year (2008); Similar lot size (13,275 vs 13,500 sqft)
    $628,050
  • 497 Rockshire Dr, Sunnyvale, TX 75182
    3,419 sqft | $193/sqft | built 2008 | Similar size (3,419 vs 3,340 sqft); Built same year (2008); Similar lot size (14,024 vs 13,500 sqft)
    $658,400

Recent comparable sales

Sales selected by similarity to the subject property. Texas is a non-disclosure state, so these MLS-listed sales are supplemental evidence.

  • 296 Ashwood Ln, Sunnyvale, TX 75182
    July-2-2026 | 3,182 sqft | $188/sqft | built 2002 | Similar size (3,182 sqft); Moderate age difference (6 years older); Sold after the valuation date
    $599,000
  • 307 Sweet Gum Ln, Sunnyvale, TX 75182
    May-15-2026 | 3,098 sqft | $171/sqft | built 2005 | 7% size difference (3,098 sqft); Similar age (2005); Sold after the valuation date
    $529,000
  • 213 Chaparral Dr, Sunnyvale, TX 75182
    September-17-2026 | 3,398 sqft | $132/sqft | built 2000 | Similar size (3,398 sqft); Moderate age difference (8 years older); Sold after the valuation date
    $450,000
  • 486 Fenwick Dr, Sunnyvale, TX 75182
    June-11-2026 | 3,824 sqft | $183/sqft | built 2008 | 14% size difference (3,824 sqft); Similar age (2008); Sold after the valuation date
    $699,900
  • 291 Talbot Ln, Sunnyvale, TX 75182
    May-22-2026 | 3,030 sqft | $211/sqft | built 2009 | 9% size difference (3,030 sqft); Similar age (2009); Sold after the valuation date
    $639,900

Public appraisal comparison for 2026. Prepared . Appraisal source: Dallas Central Appraisal District. Sales data checked in this snapshot: . Showing the last prepared sales evidence while recent sales are refreshed. Matches consider available size, age, location and property characteristics. How comparisons work.